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List:       busybox
Subject:    Re: [PATCH] ash: make 'sleep' a builtin
From:       Ron Yorston <rmy () pobox ! com>
Date:       2022-10-13 14:22:03
Message-ID: 63481f0b.cYq+cUOOz7rlsssY%rmy () pobox ! com
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shawnlandden wrote:
> The builtin is exiting ash in two cases:
> 
> 1.If no argument is given (also does not print usage of sleep, but ash---look at \
> how printf handles his) 2.If xatou() interpretation of the number fails. This is a \
> bit more involved to fix, which is why I didn't send my patch for #1.

3. 'sleep' can be configured as both an applet and a shell builtin.
   In that case FEATURE_FANCY_SLEEP can be enabled.  This offers further
   opportunities for the builtin to call xfunc_die() and is even more
   involved to fix.

Ron
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